What is NIST SP 800-171 in Cybersecurity?
A NIST publication specifying security requirements for protecting Controlled Unclassified Information (CUI) in non-federal systems and organizations. NIST 800-171 contains 110 security requirements across 14 control families. It is the foundation for CMMC and applies to any organization handling CUI under federal contracts. Compliance is assessed through self-assessment or third-party evaluation.
Why NIST SP 800-171 Matters for Your Cybersecurity Career
NIST 800-171 compliance is required for defense contractors and subcontractors handling CUI, representing a massive market of organizations that need cybersecurity help. GRC analysts build compliance programs mapped to its 110 requirements. Security engineers implement the technical controls. Understanding this standard opens doors to cybersecurity roles across the defense industrial base.
Which Cybersecurity Roles Use NIST SP 800-171?
Related Cybersecurity Terms
A NIST publication specifying security requirements for protecting Controlled Unclassified Information (CUI) in non-federal systems and organizations. NIST 800-171 contains 110 security requirements across 14 control families. It is the foundation for CMMC and applies to any organization handling CUI under federal contracts. Compliance is assessed through self-assessment or third-party evaluation.
NIST 800-171 compliance is required for defense contractors and subcontractors handling CUI, representing a massive market of organizations that need cybersecurity help. GRC analysts build compliance programs mapped to its 110 requirements. Security engineers implement the technical controls. Understanding this standard opens doors to cybersecurity roles across the defense industrial base.
Cybersecurity professionals who work with NIST SP 800-171 include GRC Analyst, Security Engineer, Chief Information Security Officer, Security Architect. These roles apply NIST SP 800-171 knowledge within the Compliance & Privacy domain.
Sources
Definitions are original explanations written for career development purposes. For authoritative technical definitions, refer to NIST, ISO, or the relevant standards body.
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